12758727022 has 8 divisors (see below), whose sum is σ = 19157682096. Its totient is φ = 6372832992.

The previous prime is 12758727013. The next prime is 12758727041. The reversal of 12758727022 is 22072785721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12758727022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3262818 + ... + 3266725.

It is an arithmetic number, because the mean of its divisors is an integer number (2394710262).

Almost surely, 2^12758727022 is an apocalyptic number.

12758727022 is a deficient number, since it is larger than the sum of its proper divisors (6398955074).

12758727022 is an equidigital number, since it uses as much as digits as its factorization.

12758727022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530522.

The product of its (nonzero) digits is 219520, while the sum is 43.

The spelling of 12758727022 in words is "twelve billion, seven hundred fifty-eight million, seven hundred twenty-seven thousand, twenty-two".